2KW 5-in-1 Handheld Laser Welding Machine

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Handheld Fiber Laser Welding Cutting Cleaning Machine

This multifunctional handheld fiber laser all-in-one machine supports general metal welding, energy storage battery welding, cutting, surface rust cleaning and weld seam cleaning. Portable and efficient, it meets diverse processing demands for stainless steel, aluminum and carbon steel in hardware, sheet metal and energy industries.
※ Product Model: ST-FW1500H/ST-FW2000H/ST-FW3000H
※ Laser power: 1500W/2000W/3000W
※ Single maximum welding thickness: 0.5-8mm

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This multi-functional handheld fiber laser all-in-one machine integrates metal welding, energy storage battery welding, metal cutting, surface rust removal and weld seam cleaning into one device. Equipped with high-quality fiber laser source and automatic wire feeding system, it delivers stable laser output, easy operation and flexible handheld processing, perfectly compatible with carbon steel, stainless steel, aluminum alloy and other common metal materials.

It has exclusive optimized welding parameters for energy storage battery structural parts, realizing reliable and seamless welding for new energy industry workpieces. The dual cleaning modes cover both surface oxide/rust stripping and post-weld weld seam polishing, removing welding discoloration and slag efficiently without damaging base metal, greatly improving workpiece surface quality.

Lightweight handheld gun design adapts to complex workpieces, pipes and irregular components, widely applied in sheet metal fabrication, new energy energy storage equipment, hardware manufacturing, engineering machinery and pipeline processing industries. Water cooling and air cooling configurations are optional to match different production site requirements.

True 5-in-1 Function

● Welding

Laser welding has fast speed, small weld width and depth, small thermal shock area, small deformation, smooth and beautiful weld, high welding quality, no pores, accurate control, stable welding quality, no need for treatment or simple treatment after welding.

It can realize welding at any angle, suitable for welding of planes, straight lines, arcs and any shapes, and can complete welding well in various complex environments. It has high production efficiency and has more obvious advantages than traditional argon arc welding, electric welding and other processes.

● Cleaning

By replacing the laser nozzle and cleaning lens, the material surface cleaning function can be realized, and the rust, oxide layer, oil stains, etc. on the surface of the material can be effectively removed without destroying the surface characteristics. It has the characteristics of non-contact, does not require cleaning fluid, and can replace professional cleaning equipment.

● Cutting

Simple cutting can be performed, welding and cutting can be switched freely, just change the welding copper nozzle to the cutting copper nozzle, which is very convenient.

It can cut stainless steel, carbon steel, aluminum, aluminum alloy, iron and other metal sheets, with a maximum cutting thickness of about 2mm.

● Weld cleaning

It can effectively remove impurities such as oxides, welding slag, oil, dust, etc. generated during welding, making the weld surface clean. This not only helps to improve the quality of the weld, but also enhances the strength and appearance of the weld. Laser cleaning has high precision and controllability, and can thoroughly clean the weld surface without damaging the parent material.

● Energy Storage Welding

It can effectively handle welding tasks with high energy demands, ensuring welding quality and consistency. Because it can release a large amount of energy in a short time, energy storage welding is suitable for processing various metal materials, especially in applications requiring high-strength and precision welding.

Product Technical Features

1. One machine with 5 functions: rapid switching between four modes: Energy storage welding, cleaning, welding, cutting and weld cleaning.

2. The handheld welding gun replaces the previous fixed light path, which is more flexible and convenient, enables long-distance laser welding, and overcomes the limitations of the workbench travel space.

3. The handheld welding head is light and flexible, easy to operate, and can meet welding at various angles and positions.

4. Use infrared positioning for welding head position calibration and position verification during welding to ensure a more beautiful weld.

5. It has the dual protection function of water path and air path (patented technology), which effectively avoids damage to the laser lens or optical components due to operator misoperation, thus greatly reducing the machine failure rate and effectively extending the service life of the machine. The life of consumables.

6. Use infrared positioning to verify the position of the welding head during the welding process. The welding position is more accurate, the welding seam is smooth and beautiful, and it is easy to grind and polish. No post-welding treatment is required or only simple processing is required.

7. Suntop Laser Cleaning Machine is subjected to strict tests and continuous 24-hour laser beam output before leaving our factory to ensure 100% machine stability.

Advantages of Laser Welding Machine

1. High-quality Welding Results: The welds are strong and smooth with minimal distortion; energy-storage components feature excellent sealing, with no cold joints or missed welds, significantly reducing the amount of post-welding grinding required.

2. Dual Cleaning Function: It removes rust and oxidation layers from sheet metal while also eliminating blackened slag from the weld beads, resulting in aesthetically pleasing workpieces that meet high standards for appearance.

3. Simple and Intuitive Operation: The handheld welding torch allows for flexible movement; no professional welder is required, and beginners can become proficient in a short time, resulting in low training costs.

4. Wide Range of Processable Materials: Suitable for various metals such as carbon steel, stainless steel, aluminum alloy, and galvanized sheet metal; widely used in sheet metal fabrication, new energy storage, and hardware/tubing applications.

5. Portable and Flexible: The lightweight welding torch allows for processing irregularly shaped parts, pipes, and large workpieces that cannot be mounted on machinery, offering strong adaptability to various work environments.

6. Stable and Durable Operation: Equipped with a mainstream fiber laser, it features low energy consumption and minimal wear, resulting in a low failure rate during long-term production and simple maintenance.

7. High Production Efficiency: Welding, cutting, and cleaning processes are completed in one integrated operation, eliminating the time required for equipment changes and transport, and effectively increasing processing capacity.

8. Comprehensive Safety Protection: Features built-in multi-layered laser protection structures to reduce the risk of injury from intense light and radiation, and complies with industrial safety standards.

FAQ

1. How can i place an order?

Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.

For further discussion, it is better to contact us with WhatsApp / WeChat / email / phone, in case of any delays.

2. What kind of display we provide?

We have laser marking machine / laser welding machine / laser cutting machine / laser cleaning / CO2 laser cutting and engraving machine / laser accessories for you choose.

3. How about the warranty?

We have 2 years warranty and lifelong maintenance.

4. What is your terms of delivery?

We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.

5. Can beginners operate it?

Operation is simple; no certified welder is required, and users can get started after just a short training session.

6. Can the equipment be used for mobile operations?

The handheld welding torch is lightweight and can process large parts, pipes, and irregularly shaped workpieces; the air-cooled model is particularly suitable for on-site construction.

7. What functions does the all-in-one machine include?

It offers five main functions: welding, energy-storage welding, cutting, surface rust removal, and weld bead cleaning.

8. Is power consumption high during operation?

It consumes less power than traditional TIG welding, requires fewer consumables, and has lower long-term processing costs.

9. Is the equipment certified?

The entire unit is CE-certified for industrial use and comes with a full set of safety accessories, meeting all safety standards.

| Welding Capacity (Material/Thickness)

Single side weld thickness

Maximum melting	1500W	2000W	3000W
Stainless steel (mm)	0.5-4	0.5-5/6	0.5-7
Mild steel (mm)	0.5-4	0.5-6	0.5-7/8
Aluminum (mm)	0.5-3	0.5-4	0.5-6
Brass/copper (mm)	0.5-1.5	0.5-2	0.5-3
Galvanized sheet (mm)	0.5-3	0.5-4	0.5-6
Iron (mm)	0.5-4	0.5-6	0.5-7/8

Remark: Double weld thickness can be achieved if the material is welded from both sides in two times

| Product Specification

Model	ST-FW1500H	ST-FW2000H	ST-FW300H
Power	1500W	2000W	3000W
Welding gun weight	0.8	0.8	0.75
Max. welding thickness (mm)	≤3	≤5	≤8
Max. welding seam width (mm)	5	5	8
Laser type	Fiber laser (Suntop custom 20um welding exclusive)
Laser detection method	Bluetooth wireless connection, Mobile App Monitoring
Control panel language support	English, Spanish, German, French, Turkish, Italian, Russian, Vietnamese, Thai, Korean, Japanese, etc.
Laser wavelength (nm)	1064+5
Suitable welding materials	Carbon steel, stainless steel, aluminum, galvanized sheet metal, brass, iron and other metal materials
Adapted welding methods	Spot welding, overlap welding, splice welding, fillet welding, lap welding etc.
Laser power adjustment range (%)	10-100
Cooling method	Advanced water-cooling, dual temperature control and automatic control
Welding aiming preview method	Built-in Red-Light pointer
Protection systems	Air pressure sensor and solenoid valve control
Length of fiber optic cable (meter)	Standard 10 (can be customized 15)
Welding shielding gas	Argon or nitrogen (air pressure approx. 6-8 bar)
Working environment	Temperature 5-45 °C /humidity 10-90%
Other optional support functions	Cleaning + cutting	Cleaning + cutting	Cleaning + cutting + weld bead cleaning
Max. Cutting thickness (mm)	1.2	1.5	2
Max. cleaning width (mm)	40	40	120
Automatic wire feeder type (Universal with TIG wire)	Single wire feed	Single wire feed	Support both the double wire feed and single wire feed
Solid wire type (SS, Iron, AL, Brass)	0.8, 1.0, 1.2, 1.6	0.8, 1.0, 1.2, 1.6	0.8, 1.0, 1.2, 1.6, 2.0, 2.5
Temperature control monitoring alarm	Yes	Yes	Yes
Main machine consumables	Laser protective lenes, welding nozzles, welding wires
Machine size (MM)	686425611	75010801000	75010801000
Machine net weight (KG)	110	220	240
Power supply requirement	110V / 220V±10%, single phase		380V±10%, three phase
Total power consumption (Maximum)	3500W	4500W	7000W